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CVE-2026-76239

🗓️ 19 Aug 2026 14:02:17Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Stigmem before 0.9.0a11 allows authenticated users to trigger blind SSRF via unvalidated webhook delivery_address to internal services.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-76239 Stigmem before 0.9.0a11 SSRF via unvalidated webhook delivery_address
19 Aug 202614:02
cvelist
euvd
EUVD
EUVD-2026-62403
19 Aug 202614:02
euvd
nvd
NVD
CVE-2026-76239
19 Aug 202614:17
nvd
ptsecurity
Positive Technologies
PT-2026-78420
19 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-76239 Stigmem before 0.9.0a11 SSRF via unvalidated webhook delivery_address
19 Aug 202614:02
vulnrichment
Vulners
Node
eidetic-labsstigmemRange00.9.0a11
[
  {
    "vendor": "eidetic-labs",
    "product": "stigmem",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:pypi/stigmem-node",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "0.9.0a11"
      },
      {
        "version": "0.9.0a11",
        "status": "unaffected",
        "versionType": "semver"
      }
    ]
  }
]

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19 Aug 2026 15:18Current
5.3Medium risk
Vulners AI Score5.3
CVSS 45.3
CVSS 3.16.3
SSVC
5